Q: Is 512,305 a Prime Number?
A: No, 512,305 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 512305 can be evenly divided by 1 5 102,461 and 512,305, with no remainder.
Since 512,305 cannot be divided by just 1 and 512,305, it is not a prime number.